201399796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{63493}}^1$

素因数の和:63571

約数の個数: 24

約数和(自身を含む): 385789544

約数和(自身を除く): 184389748

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 63493, 126986, 253972, 825409, 1650818, 3301636, 3873073, 7746146, 15492292, 50349949, 100699898, 201399796]

約数ペア:

[(1, 201399796), (2, 100699898), (4, 50349949), (13, 15492292), (26, 7746146), (52, 3873073), (61, 3301636), (122, 1650818), (244, 825409), (793, 253972), (1586, 126986), (3172, 63493)]